XML 260 R79.htm IDEA: XBRL DOCUMENT v3.25.1
Income Taxes - Components of Net Deferred Income Taxes (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Mar. 31, 2024
Deferred income tax assets:    
Accrued expenses $ 66 $ 103
Deferred compensation 59 54
Stock-based compensation 12 11
Postretirement benefits 47 35
Net operating loss and other carryforwards 9 10
Research and development expenditures and indirect effects 335 248
State tax credits 1 0
Operating lease liabilities 62 64
Other 12 10
Total gross deferred income tax assets 603 535
Less: Valuation allowance (9) (8)
Total net deferred income tax assets 594 527
Deferred income tax liabilities:    
Unbilled receivables (89) (132)
Intangible assets (100) (93)
Property and equipment (25) (26)
Operating lease right-of-use assets (46) (45)
Other (2) (4)
Total deferred income tax liabilities (262) (300)
Net deferred income tax asset $ 332 $ 227